Furnace Repair St. Louis, MO

As chilly weather approaches, it’s the perfect time to make sure your furnace is ready to handle the cold. Whether it’s a new installation, routine maintenance, or urgent furnace repair in St. Louis, MO, we'll help you keep your home cozy and warm all winter long.

Our dedicated service team of St. Louis HVAC experts has the skills, knowledge, and experience in the field to ensure your furnace is back in peak condition in no time. For all your heating and cooling needs, turn to Aire Serv of St. Louis and see the difference we can make for your HVAC system today.

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Heating Services for Whole Home Furnace Repair St. Louis, MO Residents Can Trust

In St. Louis, where reliable heating is a must during the colder months, our team of skilled professionals is here to take care of your furnace issues. Whether it’s a simple repair or an entire system overhaul, we have the experience to keep your furnace running smoothly. Our services include annual furnace tune-ups, ductwork repair, electrical component repairs, furnace blower motor replacement, furnace cleaning and inspection, furnace diagnostics, emergency furnace repair, furnace filter replacements, and more.
The furnace replacement process starts with removing your old unit and setting up the new one. The new furnace gets connected to your home’s ductwork, gas lines, and electrical systems, so everything works together smoothly. The installers will check the system to make sure it’s heating your home properly, with good airflow and easy temperature control. We might also suggest upgrading your thermostat or adding features like air filters to boost comfort during your furnace replacement in St. Louis, MO.
From emergency furnace repairs to full replacements, we specialize in keeping your heating system running smoothly. Whether you rely on a standard oil or gas furnace or a more advanced dual-fuel system, we’ve got the local knowledge to get the job done right. We service a variety of furnace types, including condensing furnaces, dual-fuel furnaces, electric furnaces, heat sensors, modulating furnaces, natural gas furnaces, non-condensing furnaces, propane furnaces, single-stage furnaces, and two-stage furnaces.

Aire Serv of St. Louis is the Right Choice for Furnace Repair, St. Louis, MO Locals!

When it comes to your heating and cooling system, you want to ensure everything is firmly in place and your furnace service in St. Louis, MO is handled by trusted professionals. That's just what you'll have when you hire Aire Serv of St. Louis to handle a wide range of services, including air conditioner repair and replacement, heating repair, heating and AC maintenance plans and St. Louis furnace repair! Our communities in Fenton, Eureka, and Pacific can turn to us for everything from installation and repair to maintenance.

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Aire Serv of St. Louis is the Right Choice for Furnace Repair, St. Louis, MO Locals!

The Aire Serv Advantage

From tune-ups and maintenance to heater repair and air conditioning replacement, we provide services that keep the air you breathe clean and keep your home or business at the perfect temperature.

Guaranteed Upfront Pricing

We quote by the job not the hour, so you know the final price won't change with no hidden fees.
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The Neighborly Done Right Promise®

We'll get the job done right and ensure you are happy with our work.
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Expert Service Professionals

Expertly trained, background checked, and committed to respecting your home and putting you first.
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Anytime Customer Service

We're here for you 7 days a week, 365 days a year.
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Ballwin
Byrnes Mill
Chesterfield
Concord
Crescent
Ellisville
Eureka
Fenton
Hoene Spring
Manchester
Murphy
Pacific
Sappington
Sherman
St. Louis
Sunset Hills
Town and Country
Wildwood
Winchester

HVAC Services in St Louis and Surrounding Areas

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FAQs About HVAC Services for St. Louis Furnace Repair

If your furnace is less than 10-15 years old and the problem seems minor, like a part replacement or maintenance issue, a St. Louis furnace repair is usually the best choice, as it can help extend the life of your furnace without breaking the bank.

But if your furnace is older, needs frequent repairs, or just isn’t heating as efficiently as it used to, it might be time to think about replacing it. Rising energy bills, uneven heating, or strange noises can also be signs that a replacement could save you money in the long run. Our furnace repair company in St. Louis, MO can help you weigh the pros and cons based on your furnace’s condition and your comfort needs.
A furnace repair can keep your system running smoothly for a few years, typically three to five years, depending on what needs fixing and how well you keep up with maintenance. Smaller issues like part replacements can extend the life of furnaces, but if the furnace is older or has major problems, furnace repairs might not last as long.

On the other hand, a gas furnace replacement gives you a fresh start. With proper maintenance, a new furnace can last 15 to 20 years, and routine tune-ups and filter changes help ensure that new systems run efficiently.
Regular maintenance, like cleaning or replacing filters, sealing duct leaks, upgrading to programmable thermostats, and considering high-efficiency furnace models, can improve energy use. In fact, the EPA states that sealing ductwork and regular maintenance can save homeowners up to 20% on heating costs annually. To optimize energy savings, in St. Louis’s variable climate, set your thermostat lower when away and higher when home and reach out to our heating and cooling service providers to learn more.
For optimal safety, ensure furnace repairs and installations are performed by licensed professionals, install carbon monoxide detectors near heating systems, and maintain proper ventilation to prevent gas leaks and CO buildup. The Centers for Disease Control and Prevention (CDC) estimates over 400 deaths per year in the US from carbon monoxide poisoning related to malfunctioning heating appliances, so you'll want to have your detectors and furnace inspected annually for leaks and blockages, especially with older systems common in St. Louis homes.
Furnace maintenance should be scheduled at least once a year, ideally in the fall before the heating season begins, to ensure optimal performance and catch issues early. To maintain efficiency and extend the lifespan of your furnace, the U.S. Department of Energy recommends annual tune-ups. Book a maintenance appointment with us early in autumn to avoid peak seasonal demand and ensure your furnace is ready for St. Louis winters.

With Aire Serv’s Advantage Plan for routine maintenance, you can save on HVAC services and access benefits such as priority scheduling, maintenance records and improved energy efficiency. Give us a call to find out more about Advantage Plan membership.
St. Louis, MO locals can call Aire Serv of St. Louis when they need quality HVAC experts they can trust for the job. All you need to do is contact us, and we'll be happy to get you started by booking a service call for St. Louis furnace repair. The heating and cooling company you can rely on to get the job done quickly and efficiently is here.

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We are proud to be an employer of choice in the field of Heating and Air Conditioning throughout the United States and Canada. At Aire Serv, we believe in doing the job right, which starts with how we take care of our team members. When you put on the Aire Serv uniform, you join a team of professionals who care about one another and embody our core values of Respect, Integrity, and Having Fun In The Process.

Start your career with us today. We offer exciting opportunities for growth and success in an important space.

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Furnace Repair St. Louis, MO

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Heating Services for Whole Home Furnace Repair St. Louis, MO Residents Can Trust